KR102612779B1 - 배기 가스 터빈용 디퓨저 장치 - Google Patents
배기 가스 터빈용 디퓨저 장치 Download PDFInfo
- Publication number
- KR102612779B1 KR102612779B1 KR1020207013882A KR20207013882A KR102612779B1 KR 102612779 B1 KR102612779 B1 KR 102612779B1 KR 1020207013882 A KR1020207013882 A KR 1020207013882A KR 20207013882 A KR20207013882 A KR 20207013882A KR 102612779 B1 KR102612779 B1 KR 102612779B1
- Authority
- KR
- South Korea
- Prior art keywords
- exhaust gas
- diffuser
- turbine rotor
- rotor blade
- blade height
- Prior art date
Links
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 230000004323 axial length Effects 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims 6
- 239000007789 gas Substances 0.000 description 59
- 238000002485 combustion reaction Methods 0.000 description 10
- 238000011084 recovery Methods 0.000 description 8
- 238000000926 separation method Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/30—Exhaust heads, chambers, or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
- F02B37/183—Arrangements of bypass valves or actuators therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
- F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/40—Application in turbochargers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/10—Stators
- F05D2240/12—Fluid guiding means, e.g. vanes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Supercharger (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017124467.0A DE102017124467A1 (de) | 2017-10-19 | 2017-10-19 | Diffusoranordnung einer Abgasturbine |
| DE102017124467.0 | 2017-10-19 | ||
| PCT/EP2018/078397 WO2019076980A1 (de) | 2017-10-19 | 2018-10-17 | Diffusoranordnung einer abgasturbine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20200066358A KR20200066358A (ko) | 2020-06-09 |
| KR102612779B1 true KR102612779B1 (ko) | 2023-12-13 |
Family
ID=64083056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020207013882A KR102612779B1 (ko) | 2017-10-19 | 2018-10-17 | 배기 가스 터빈용 디퓨저 장치 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11208919B2 (de) |
| EP (1) | EP3698021B1 (de) |
| JP (1) | JP7179841B2 (de) |
| KR (1) | KR102612779B1 (de) |
| CN (1) | CN111201369B (de) |
| DE (1) | DE102017124467A1 (de) |
| FI (1) | FI3698021T3 (de) |
| WO (1) | WO2019076980A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6731359B2 (ja) * | 2017-02-14 | 2020-07-29 | 三菱日立パワーシステムズ株式会社 | 排気ケーシング、及びこれを備える蒸気タービン |
| EP4039953A1 (de) | 2021-02-09 | 2022-08-10 | ABB Switzerland Ltd. | Gasaustrittsgehäuse, anordnung von gasaustrittsgehäusen, abgasturbolader mit einem gasaustrittsgehäuse und verwendung eines gasaustrittsgehäuses |
| EP4039954A1 (de) | 2021-02-09 | 2022-08-10 | ABB Switzerland Ltd. | Gasaustrittsgehäuse, anordnung von gasaustrittsgehäusen, abgasturbolader mit einem gasaustrittsgehäuse und verwendung eines gasaustrittsgehäuses |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000204908A (ja) | 1999-01-18 | 2000-07-25 | Ishikawajima Harima Heavy Ind Co Ltd | 軸流タ―ビン |
| WO2008023068A2 (de) | 2006-08-24 | 2008-02-28 | Abb Turbo Systems Ag | Turbinengehäuse |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU857516A1 (ru) * | 1978-11-27 | 1981-08-23 | Харьковский Ордена Ленина Политехнический Институт Им. В.И.Ленина | Выхлопной патрубок осевой турбины |
| US5077967A (en) * | 1990-11-09 | 1992-01-07 | General Electric Company | Profile matched diffuser |
| JPH08260904A (ja) * | 1995-03-29 | 1996-10-08 | Toshiba Corp | 蒸気タービン排気室 |
| DE19818873C2 (de) * | 1998-04-28 | 2001-07-05 | Man B & W Diesel Ag | Hubkolbenbrennkraftmaschine |
| US6261055B1 (en) * | 1999-08-03 | 2001-07-17 | Jerzy A. Owczarek | Exhaust flow diffuser for a steam turbine |
| DE10150527A1 (de) * | 2000-11-27 | 2002-06-20 | Abb Turbo Systems Ag Baden | Stützfuss für einen Turbolader |
| DE10137899C1 (de) * | 2001-08-02 | 2003-04-03 | Man B & W Diesel Ag | Strömungsmaschine |
| JP3534728B2 (ja) | 2001-10-19 | 2004-06-07 | 三菱重工業株式会社 | ラジアルタービンのスクロール構造 |
| DE102004040317A1 (de) * | 2004-08-20 | 2006-02-23 | Bayerische Motoren Werke Ag | Geräuschdämpfungsvorrichtung für einen Abgasturbolader |
| DE102005047216A1 (de) | 2005-10-01 | 2007-04-05 | Daimlerchrysler Ag | Turbine einer Brennkraftmaschine |
| GB2440343B (en) * | 2006-07-25 | 2008-08-13 | Siemens Ag | A gas turbine arrangement |
| JP2010001874A (ja) | 2008-06-23 | 2010-01-07 | Ihi Corp | タービンインペラ、ラジアルタービン及び過給機 |
| JP5398515B2 (ja) | 2009-12-22 | 2014-01-29 | 三菱重工業株式会社 | ラジアルタービンの動翼 |
| US8398359B2 (en) * | 2010-02-17 | 2013-03-19 | General Electric Company | Exhaust diffuser |
| CN102434233B (zh) * | 2011-12-09 | 2014-05-28 | 青岛捷能汽轮机集团股份有限公司 | 一种小型汽轮机的排汽缸 |
-
2017
- 2017-10-19 DE DE102017124467.0A patent/DE102017124467A1/de not_active Withdrawn
-
2018
- 2018-10-17 KR KR1020207013882A patent/KR102612779B1/ko active IP Right Grant
- 2018-10-17 CN CN201880068044.4A patent/CN111201369B/zh active Active
- 2018-10-17 US US16/756,384 patent/US11208919B2/en active Active
- 2018-10-17 JP JP2020522050A patent/JP7179841B2/ja active Active
- 2018-10-17 FI FIEP18796373.1T patent/FI3698021T3/fi active
- 2018-10-17 EP EP18796373.1A patent/EP3698021B1/de active Active
- 2018-10-17 WO PCT/EP2018/078397 patent/WO2019076980A1/de unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000204908A (ja) | 1999-01-18 | 2000-07-25 | Ishikawajima Harima Heavy Ind Co Ltd | 軸流タ―ビン |
| WO2008023068A2 (de) | 2006-08-24 | 2008-02-28 | Abb Turbo Systems Ag | Turbinengehäuse |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2020113743A3 (de) | 2022-03-24 |
| DE102017124467A1 (de) | 2019-04-25 |
| JP2020537728A (ja) | 2020-12-24 |
| JP7179841B2 (ja) | 2022-11-29 |
| CN111201369A (zh) | 2020-05-26 |
| WO2019076980A1 (de) | 2019-04-25 |
| EP3698021A1 (de) | 2020-08-26 |
| CN111201369B (zh) | 2022-07-08 |
| US20200277879A1 (en) | 2020-09-03 |
| FI3698021T3 (fi) | 2023-05-23 |
| RU2020113743A (ru) | 2021-10-19 |
| US11208919B2 (en) | 2021-12-28 |
| EP3698021B1 (de) | 2023-03-01 |
| KR20200066358A (ko) | 2020-06-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E902 | Notification of reason for refusal | ||
| E701 | Decision to grant or registration of patent right |